Theorems · Theorem · category theory
TopCat.Presheaf.germ_stalkSpecializes
∀ {C : Type u} [inst : CategoryTheory.Category.{v, u} C] [inst_1 : CategoryTheory.Limits.HasColimits C] {X : TopCat}
(F : TopCat.Presheaf C X) {U : TopologicalSpace.Opens ↑X} {y : ↑X} (hy : y ∈ U) {x : ↑X} (h : x ⤳ y),
CategoryTheory.CategoryStruct.comp (F.germ U y hy) (F.stalkSpecializes h) = F.germ U x ⋯- Defined in
- Mathlib.Topology.Sheaves.Stalks
- Cited by
- 10 results in Mathlib
- Foundations
- Depth 79 from the axioms · uses propext, Classical.choice, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites25
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- CategoryTheory.Categorystatement and proof · cited by 32,673
- Quiver.Homstatement · cited by 32,603
- CategoryTheory.Functor.objstatement · cited by 19,642
- CategoryTheory.CategoryStruct.compstatement · cited by 17,999
- SetLike.coestatement · cited by 8,199
- Oppositestatement and proof · cited by 8,081
- CategoryTheory.Functor.compproof · cited by 6,529
- TopCat.carrierstatement and proof · cited by 3,184
- Opposite.unopproof · cited by 2,231
- TopologicalSpace.Opensstatement and proof · cited by 2,040
- TopCatstatement and proof · cited by 1,889
- CategoryTheory.Functor.opproof · cited by 997
Cited by10
Results whose statement or proof uses this declaration.
- TopCat.Presheaf.stalkSpecializes_reflproof · cited by 8
- TopCat.Presheaf.germ_stalkSpecializes_assocproof · cited by 6
- AlgebraicGeometry.Scheme.SpecMap_stalkSpecializes_fromSpecStalkproof · cited by 6
- TopCat.Presheaf.stalkSpecializes_stalkPushforwardproof · cited by 2
- AlgebraicGeometry.StructureSheaf.toStalk_stalkSpecializesproof · cited by 2
- TopCat.Presheaf.stalkSpecializes_compproof · cited by 2
- TopCat.Presheaf.stalkSpecializes_stalkFunctor_mapproof · cited by 2
- AlgebraicGeometry.Scheme.algebraMap_germ_eq_germToFunctionFieldproof · cited by 1
- AlgebraicGeometry.Scheme.stalkClosedPointTo_fromSpecStalkproof · cited by 0
- TopCat.Presheaf.germ_stalkSpecializes_applyproof · cited by 0